NTE NTE7029

NTE7029
Integrated Circuit
Module – AF Power Amp,
2–Channel, 100W Min
Features:
D Built–In Muting Circuit Reduces Pop On Noises
Absolute Maximum Ratings: (TA = +25°C unless otherwise specified)
Maximum Supply Voltage, VCCmax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±75V
Thermal Resistance, Junction–to–Case, RthJC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.1°C/W
Junction Temperature, TJ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +150°C
Operating Case Temperature, TC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +125°C
Storage Temperature, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –30° to +125°C
Available Time for Shorted Load (VCC = ±51.0V, RL = 8Ω, f = 50Hz, PO = 100W), ts . . . . . . . . 1sec
Recommended Operating Conditions: (TA = +25°C unless otherwise specified)
Operating Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±51.0V
Load Resistance, RL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8Ω
Operating Characteristics: (TA = +25°C, VCC = ±51.0V, RL = 8Ω, Rg = 600Ω, VG = 40dB,
RL: Non–Inductive Load unless otherwise specified)
Parameter
Quiescent Current
Output Power
Total Harmonic Distortion
Symbol
ICCO
PO
THD
Test Conditions
Min
Typ
Max
Unit
VCC = ±60V
20
40
100
mA
THD = 0.4%, f = 20Hz to 20kHz
100
–
––
W
–
–
0.3
%
PO = 1.0W, f = 1kHz
Frequency Response
f
PO = 1.0W, +0dB, –3dB
Input Resistance
ri
PO = 1.0W, f = 1kHz
–
55
–
kΩ
VCC = ±60V, Rg = 10kΩ
–
–
1.2
mVrms
–70
0
+70
mV
–2
–5
–10
V
Output Noise Voltage
VNO
Midpoint Voltage
VN
Muting Voltage
VM
VCC = ±60V
20 to 50k
Hz
Pin Connection Diagram
(Front View)
22 N.C.
21 N.C.
20 (–) Input Rt Ch
19 (+) Input Rt Ch
18 GND
17 Compensation
16 (–) VCC
15 Output Rt Ch
14 Bypass
13 (+) VCC
12 Output Lt Ch
11 (–) VCC
10 Compensation
9
8
Compensation
Muting
7
Compensation
6
5
Compensation
Compensation
4
3
(–) Input Lt Ch
(+) Input Lt Ch
2
N.C.
1
N.C.
3.070 (77.97)
.345 (9.0)
2.755 (70.0)
1.732
(44.0)
.846
(21.5)
1
22
.345
(9.0)
.100 (2.54)
.328
(8.32)
2.099 (53.32)
.114
(2.9)
.216 (5.5)